Cutting equipment for processing carbon fiber surfboard

Abstract

The cutting equipment for carbon fiber surfboard machining comprises a base, four supporting columns are fixed to the upper end of the base, a machining table is fixed to the upper ends of the four supporting columns, four supporting rods are fixed to the upper end of the machining table, a mounting plate is fixed to the upper ends of the four supporting rods, a guide groove is formed in the machining table, and a cutting device is arranged in the guide groove. A through groove communicating with the guide groove is formed in the machining table in a penetrating mode, a cutting groove communicating with the guide groove is formed in the machining table, and a driving screw is rotationally connected into the through groove. According to the carbon fiber surfboard cutting device, the carbon fiber surfboards do not need to be conveyed at equal intervals, so that equal-length cutting can be conducted, the carbon fiber surfboards do not need to be manually marked and cut, meanwhile, the carbon fiber surfboards can be clamped so that the stability of the carbon fiber surfboards during machining can be guaranteed, meanwhile, the cut carbon fiber surfboards can be collected, and the machining efficiency of the carbon fiber surfboards is improved. Manual collection is not needed, and the labor amount of workers is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of carbon fiber surfboard processing, and in particular to a cutting device for processing carbon fiber surfboards. Background Art

[0002] Surfboards are sports equipment used for surfing. The first surfboards used were about 5 meters long and weighed 50 to 60 kilograms. After World War II, foam plastic boards appeared and the shape of the boards was improved. The surfboards used now are 1.5 to 2.7 meters long, about 60 centimeters wide, and 7 to 10 centimeters thick. The boards are light and flat. After the surfboards are equipped with hydrofoils and propulsion devices, the lift can lift the surfer up. With the development of technology, fiber materials have gradually become the main material of surfboards, which have the advantages of high strength, lightness and durability. During the processing of surfboards, fiber boards often need to be cut, which is generally done by workers holding cutting machines in the prior art.

[0003] The prior art discloses a new type of cutting device for processing carbon fiber surfboards with application number CN202121146141.6, including a base, a cutting blade, a cutting motor and a water pump. The cutting blade is rotatably connected in the blade cover and driven by the cutting motor. The water pump is used to draw coolant into the blade cover and act on the cutting blade; the shortcomings of the above-mentioned prior art are that, since the fiber surfboards are of the same size and are cut through a larger plate, they need to be divided into multiple equal cuts, while the above-mentioned prior art can only cut them once, and the cutting points need to be measured before cutting and the clamps need to be manually clamped, and manual stacking is required after cutting, which increases the workload of the staff and is inefficient, and needs to be improved.

[0004] To address this problem, the present application proposes a cutting device for processing carbon fiber surfboards. Summary of the invention

[0005] The purpose of the present invention is to solve the above technical problems and to propose a cutting device for processing carbon fiber surfboards.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A cutting device for processing carbon fiber surfboards, comprising a base, four supporting columns are fixed to the upper end of the base, a processing table is fixed to the upper end of the four supporting columns, four supporting rods are fixed to the upper end of the processing table, a mounting plate is fixed to the upper end of the four supporting rods, a guide groove is provided on the processing table, a through groove connected to the guide groove is penetrated through the processing table, a cutting groove connected to the guide groove is provided on the processing table, a driving screw is rotatably connected in the through groove, the other end of the driving screw is rotatably connected to the inner wall of the through groove through a round rod, and the through groove slides with a screw thread connected to the driving screw A driving block is connected with the groove and intermittently drives the carbon fiber surfboard to move equidistantly. A cutting knife opposite to the cutting groove is installed at the bottom of the mounting plate. A side groove connected to the guide groove is provided on the processing table. A clamping plate that limits the carbon fiber surfboard and moves synchronously with the driving screw is slidably connected in the side groove. The driving block drives the carbon fiber surfboard to move, the clamping plate leaves the carbon fiber surfboard, the cutting knife cuts the carbon fiber surfboard, and the clamping plate clamps the carbon fiber surfboard. A supporting plate that moves synchronously with the driving screw and intermittently equidistantly is provided on the base, and the support plate moves equidistantly to stack the cut carbon fiber surfboards.

[0008] Preferably, the direction of the cutting groove is perpendicular to the direction of the guiding groove, and the depth of the cutting groove is greater than the depth of the guiding groove.

[0009] Preferably, an electric guide rail is fixed to the bottom of the mounting plate, an electric slider slides inside the electric guide rail, a lifting frame is fixed to the bottom of the electric slider, and the cutting knife is installed on the lifting frame.

[0010] Preferably, the processing table is provided with a shaft rod extending into the through groove, the shaft rod is rotatably arranged between the processing table, the round rod is fixed with a first bevel gear, the shaft rod is fixed with a one-way bearing, the one-way bearing is installed with a second bevel gear, the first bevel gear is meshed with the second bevel gear, a support block is fixed on the processing table, a gearbox is installed on the upper end of the support block, the upper and lower ends of the gearbox are provided with shaft ends, the two shaft ends are respectively fixed with a first transmission shaft and a second transmission shaft, the upper end of the first transmission shaft is rotatably connected with the bottom of the mounting plate, the first transmission shaft is installed with a driving gear, the electric slider is installed with a first rack plate, the first rack plate is matched with the driving gear, the shaft rod is fixed with a third bevel gear, the second transmission shaft is fixed with a fourth bevel gear, the third bevel gear is meshed with the fourth bevel gear.

[0011] Preferably, a threaded barrel is rotatably connected in the side groove, a clamping screw is threadedly connected in the threaded barrel, the clamping screw is rotatably connected to the clamping plate, and the threaded barrel is connected to the fourth bevel gear through a transmission mechanism.

[0012] Preferably, the transmission mechanism includes a short rod fixedly connected to the threaded barrel and the fourth bevel gear, the short rod passes through the processing table and is rotatably connected thereto, and a first transmission wheel is installed on both of the short rods, and the two first transmission wheels are connected by a first belt.

[0013] Preferably, a threaded sleeve is embedded in the base, and a lifting screw is connected to the inner thread of the threaded sleeve. The bottom of the lifting screw is rotatably connected to the bottom of the support plate. A first sleeve is fixed on the base, and a second sleeve is slidably connected in the first sleeve. The second sleeve is fixedly connected to the bottom of the support plate. A transmission gear is unidirectionally rotatably connected to the base, and the transmission gear is connected to the threaded sleeve through a linkage mechanism. A connecting bent rod is fixed to the bottom of the driving block, and a second rack plate is fixed to the bottom of the connecting bent rod, and the second rack plate is meshed with the transmission gear. A plurality of vertical rods are rotatably arranged on the base, and a guide wheel that abuts against the second rack plate is installed on the vertical rod.

[0014] Preferably, the linkage mechanism comprises two second transmission wheels fixed on the upper end of the transmission gear and the threaded sleeve, and the two second transmission wheels are connected by a second belt.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. After the cutting of the carbon fiber surfboard is completed, the first rack plate moves with the electric slider and meshes with the driving gear, so that the clamping plate no longer clamps the carbon fiber surfboard, preparing for the movement of the carbon fiber surfboard.

[0017] 2. The carbon fiber surfboards can be transported at equal distances, so that the carbon fiber surfboards can be cut to equal lengths, avoiding the problem of manual marking of cutting points for cutting carbon fiber surfboards in the prior art, which leads to low cutting efficiency.

[0018] 3. The movement of the driving block drives the carbon fiber surfboard to move, so that the cut carbon fiber surfboard can be pushed to the support plate, and the carbon fiber surfboard can be collected through the support plate, avoiding the problem of the existing technology requiring manual collection of the cut carbon fiber surfboard, which increases the workload of the staff.

[0019] 4. After the cut carbon fiber surfboards are collected, the clamping plate clamps the carbon fiber surfboards again without manual operation, thereby improving the efficiency of processing the carbon fiber surfboards.

[0020] 5. The electric slider drives the cutting knife to cut the carbon fiber surfboard, loosen the clamp, push the carbon fiber surfboard to collect, and then clamp it for cutting every time it moves. Compared with Example 1, the cutting efficiency of the carbon fiber surfboard is higher.

[0021] In summary, the present invention does not need to transport the carbon fiber surfboards at equal distances, so that equal-length cutting can be performed, and there is no need to manually mark and cut the carbon fiber surfboards. At the same time, the carbon fiber surfboards can be clamped to ensure the stability of the carbon fiber surfboards during processing. At the same time, the cut carbon fiber surfboards can be collected without manual collection, thereby reducing the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of a cutting device for processing a carbon fiber surfboard proposed in Example 1;

[0023] Figure 2 A side view of a cutting device for processing a carbon fiber surfboard according to Embodiment 1;

[0024] Figure 3 This is a schematic diagram of a partial structure of a cutting device for processing a carbon fiber surfboard proposed in Example 1;

[0025] Figure 4 This is a schematic structural diagram of the first rack plate in a cutting device for processing carbon fiber surfboards proposed in Example 1;

[0026] Figure 5 This is a schematic structural diagram of a round rod in a cutting device for processing a carbon fiber surfboard proposed in Example 1;

[0027] Figure 6 This is a schematic structural diagram of a cutting device for processing carbon fiber surfboards proposed in Example 2.

[0028] In the figure: 1 base, 2 support column, 3 processing table, 4 support rod, 5 mounting plate, 6 guide groove, 7 through groove, 8 lifting frame, 9 cutting knife, 10 driving block, 11 driving screw, 12 round rod, 13 cutting groove, 14 support plate, 15 first sleeve, 16 second sleeve, 17 threaded sleeve, 18 second transmission wheel, 19 lifting screw, 20 guide wheel, 21 vertical rod, 22 second rack plate, 23 transmission gear, 24 second belt, 25 clamping plate, 26 clamping screw, 27 threaded cylinder, 28 side groove, 29 short rod, 30 first belt, 31 first transmission wheel, 32 third bevel gear, 33 fourth bevel gear, 34 support block, 35 gearbox, 36 first transmission shaft, 37 second transmission shaft, 38 electric guide rail, 39 electric slider, 40 first rack plate, 41 connecting bent rod, 42 first bevel gear, 43 second bevel gear, 44 shaft, 45 one-way bearing, 46 driving gear. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] Example 1

[0031] Reference Figure 1-Figure 5 A cutting device for processing carbon fiber surfboards, comprising a base 1, four support columns 2 are fixed to the upper end of the base 1, a processing table 3 is fixed to the upper end of the four support columns 2, four support rods 4 are fixed to the upper end of the processing table 3, a mounting plate 5 is fixed to the upper end of the four support rods 4, a guide groove 6 is provided on the processing table 3, a through groove 7 connected to the guide groove 6 is penetrated through the processing table 3, a cutting groove 13 connected to the guide groove 6 is provided on the processing table 3, the direction of the cutting groove 13 is perpendicular to the direction of the guide groove 6, and the depth of the cutting groove 13 is greater than the depth of the guide groove 6;

[0032] A driving screw 11 is rotatably connected in the through slot 7, and the other end of the driving screw 11 is rotatably connected to the inner wall of the through slot 7 through a round rod 12. A driving block 10 is slidably connected to the driving screw 11 and intermittently drives the carbon fiber surfboard to move equidistantly. A shaft 44 extending into the through slot 7 is penetrated on the processing table 3, and the shaft 44 is rotatably arranged with the processing table 3. A first bevel gear 42 is fixed on the round rod 12, and a one-way bearing 45 is fixed on the shaft 44. A second bevel gear 43 is installed on the one-way bearing 45. The first bevel gear 42 is meshed with the second bevel gear 43. A support block 34 is provided, a gearbox 35 is installed on the upper end of the support block 34, and shaft ends are provided at the upper and lower ends of the gearbox 35, and a first transmission shaft 36 and a second transmission shaft 37 are fixed to the two shaft ends respectively, and the upper end of the first transmission shaft 36 is rotatably connected to the bottom of the mounting plate 5, a driving gear 46 is installed on the first transmission shaft 36, a first rack plate 40 is installed on the electric slider 39, and the first rack plate 40 is matched with the driving gear 46, a third bevel gear 32 is fixed on the shaft rod 44, and a fourth bevel gear 33 is fixed on the second transmission shaft 37, and the third bevel gear 32 is meshed with the fourth bevel gear 33;

[0033] A cutting knife 9 opposite to the cutting groove 13 is installed at the bottom of the mounting plate 5, an electric guide rail 38 is fixed at the bottom of the mounting plate 5, an electric slider 39 slides inside the electric guide rail 38, a lifting frame 8 is fixed at the bottom of the electric slider 39, and the cutting knife 9 is installed on the lifting frame 8;

[0034] The processing table 3 is provided with a side groove 28 connected with the guide groove 6, and a clamping plate 25 is slidably connected in the side groove 28, which limits the carbon fiber surfboard and moves synchronously with the driving screw 11. The driving block 10 drives the carbon fiber surfboard to move, and the clamping plate 25 leaves the carbon fiber surfboard. The cutting knife 9 cuts the carbon fiber surfboard, and the clamping plate 25 clamps the carbon fiber surfboard. A threaded barrel 27 is rotatably connected in the side groove 28, and a clamping screw 26 is threadedly connected in the threaded barrel 27. The clamping screw 26 is rotatably connected to the clamping plate 25, and the threaded barrel 27 is connected to the fourth bevel gear 33 through a transmission mechanism; wherein the transmission mechanism includes a short rod 29 fixedly connected to the threaded barrel 27 and the fourth bevel gear 33, the short rod 29 penetrates the processing table 3 and is rotatably connected thereto, and the two short rods 29 are both mounted with a first transmission wheel 31, and the two first transmission wheels 31 are connected through a first belt 30;

[0035] The base 1 is provided with a support plate 14 which is synchronously and intermittently moved with a driving screw 11, and the support plate 14 is equidistantly moved to stack the cut carbon fiber surfboards. A threaded sleeve 17 is embedded and installed on the base 1, and a lifting screw 19 is connected to the inner thread of the threaded sleeve 17, and the bottom of the lifting screw 19 is rotatably connected to the bottom of the support plate 14. A first sleeve 15 is fixed on the base 1, and a second sleeve 16 is slidably connected in the first sleeve 15, and the second sleeve 16 is fixedly connected to the bottom of the support plate 14. A transmission gear 23 is unidirectionally rotatably connected to the base 1;

[0036] The transmission gear 23 is connected to the threaded sleeve 17 through a linkage mechanism, and the linkage mechanism includes two second transmission wheels 18 fixed on the upper end of the transmission gear 23 and the threaded sleeve 17, and the two second transmission wheels 18 are connected by a second belt 24; a connecting bent rod 41 is fixed to the bottom of the driving block 10, and a second rack plate 22 is fixed to the bottom of the connecting bent rod 41, and the second rack plate 22 is meshed with the transmission gear 23. A plurality of vertical rods 21 are rotatable on the base 1, and a guide wheel 20 is installed on the vertical rod 21 to abut against the second rack plate 22. The second rack plate 22 can be limited by the guide wheel 20 to ensure its stable movement.

[0037] When the present invention is used, a whole carbon fiber surfboard is placed in the guide groove 6 and abutted against the driving block 10, and at this time, both sides of the carbon fiber surfboard slide against the inner wall of the guide groove 6; then, the electric slider 39 drives the lifting frame 8 and the cutting knife 9 to move, and the carbon fiber surfboard can be cut by the cutting knife 9;

[0038] At this time, the cutting knife 9 moves in the direction of the driving gear 46, and the electric slider 39 moves to drive the first rack plate 40 to move. When the cutting knife 9 completely cuts the carbon fiber surfboard, the first rack plate 40 follows the electric slider 39 to move and meshes with the driving gear 46. The driving gear 46 rotates to drive the first transmission shaft 36 to rotate. The rotation speed of the second transmission shaft 37 can be increased through the transmission of the gearbox 35. The rotation of the second transmission shaft 37 drives the fourth bevel gear 33, the third bevel gear 32, the short rod 29 and the shaft 44 to rotate. Under the transmission of the first transmission wheel 31 and the first belt 30, the threaded barrel 27 can be rotated. Since the clamping plate 25 cannot rotate, the threaded barrel 27 rotates to move the clamping screw 26 and the clamping plate 25, so that the clamping plate 25 no longer clamps the carbon fiber surfboard, preparing for the movement of the carbon fiber surfboard.

[0039] The rotation of the shaft 44 drives the one-way bearing 45, the second bevel gear 43, the first bevel gear 42 and the round rod 12 to rotate, and the rotation of the round rod 12 drives the driving screw 11 to rotate. Since the driving block 10 cannot rotate in the through groove 7, the driving screw 11 rotates to enable the driving block 10 to drive the carbon fiber surfboard to move until the electric slider 39 stops moving; the movement of the driving block 10 drives the carbon fiber surfboard to move, so that the cut carbon fiber surfboard can be pushed onto the support plate 14, and the carbon fiber surfboard can be collected through the support plate 14;

[0040] Due to the transmission relationship, when the driving block 10 drives the carbon fiber surfboard to move, the abutting plate 25 at this time simultaneously leaves the carbon fiber surfboard and no longer clamps it, so it will not hinder the movement of the carbon fiber surfboard;

[0041] When the electric slider 39 drives the cutting knife 9 and the first rack plate 40 to reset, the first rack plate 40 drives the driving gear 46 to rotate, and drives the threaded barrel 27 and the shaft 44 to rotate again. Under the action of the one-way bearing 45, the second bevel gear 43 remains stationary, that is, the round rod 12 and the driving screw 11 remain stationary at this time; the threaded barrel 27 rotates to drive the clamping screw 26 and the clamping plate 25 to reset, and the carbon fiber surfboard can be clamped by the clamping plate 25 to ensure its stability;

[0042] When the first rack plate 40 is disengaged from the driving gear 46, the cutting knife 9 cuts the restricted carbon fiber surfboard;

[0043] Then the lifting frame 8 controls the cutting knife 9 to move upward, and the electric slider 39 drives the first rack plate 40 to move and mesh with the driving gear 46, so that the carbon fiber surfboard is no longer clamped and pushed to move equidistantly, so that the carbon fiber surfboard can be cut equidistantly, avoiding the problem of manual clamping and manual marking of cutting points for cutting carbon fiber surfboards in the prior art, resulting in low cutting efficiency;

[0044] When the driving block 10 drives the carbon fiber surfboard and the cut carbon fiber surfboard to move, it will drive the connecting bent rod 41 and the second rack plate 22 to move. The movement of the second rack plate 22 drives the transmission gear 23 to rotate. Under the transmission of the second belt 24 and the second transmission wheel 18, the threaded sleeve 17 can be rotated. Since the support plate 14 cannot rotate under the transmission of the first sleeve 15 and the second sleeve 16, the lifting screw 19 drives the support plate 14 to move downward until the cut carbon fiber surfboard is completely separated from the processing table 3. At this time, the upper end of the carbon fiber surfboard leaving the processing table 3 is flush with the upper end of the guide groove 6, so that space can be reserved for the next cut carbon fiber surfboard to be placed, so as to ensure that the carbon fiber surfboards on the support plate 14 can be neatly stacked with a small height difference, and the carbon fiber surfboard will not fall due to the large height difference when placed; wherein, a limit plate U-shaped plate located on the periphery of the support plate 14 can be fixed on the base 1, which can limit the collected carbon fiber surfboards and further ensure the neatness of the stacking of the carbon fiber surfboards;

[0045] As described above, the problem that the existing technology requires manual collection of the cut carbon fiber surfboards, which increases the workload of the staff, is avoided.

[0046] Example 2

[0047] Reference Figure 6 The difference between this embodiment and embodiment 1 is that in this embodiment, Figure 3-Figure 5 The structure of the part includes the abutment plate 25, the first transmission wheel 31, the first belt 30, etc., which are symmetrical to the other side of the processing table 3, as shown in FIG. Figure 6 As shown, when the electric slider 39 drives the first rack plate 40 to move to the left side, cutting can be achieved, and the carbon fiber surfboard can be loosened and pushed to move, and the cut carbon fiber surfboard can be collected. Similarly, when the electric slider 39 drives the first rack plate 40 to move to the right side, cutting can be achieved, and the carbon fiber surfboard can be loosened and pushed to move, and the cut carbon fiber surfboard can be collected. This avoids the disadvantage that the lifting frame 8 in Example 1 controls the cutting knife 9 to move upward, and the electric slider 39 drives the first rack plate 40 to move to the left and engage with the driving gear 46 to achieve the cutting of the carbon fiber surfboard. That is to say, the electric slider 39 drives the cutting knife 9 to cut the carbon fiber surfboard, loosen the clamping, push the carbon fiber surfboard to collect, and then clamp it for cutting every time it moves. Compared with Example 1, the cutting efficiency of the carbon fiber surfboard is higher.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting device for processing carbon fiber surfboards, comprising a base (1), characterized in that: Four support columns (2) are fixed to the upper end of the base (1), a processing table (3) is fixed to the upper end of the four support columns (2), four support rods (4) are fixed to the upper end of the processing table (3), a mounting plate (5) is fixed to the upper end of the four support rods (4), a guide groove (6) is provided on the processing table (3), a through groove (7) connected to the guide groove (6) is penetrated through the processing table (3), a cutting groove (13) connected to the guide groove (6) is provided on the processing table (3), a driving screw (11) is rotatably connected in the through groove (7), the other end of the driving screw (11) is rotatably connected to the inner wall of the through groove (7) through a round rod (12), and the through groove (7) is slidably connected to the driving screw (11) and intermittently threaded. A driving block (10) for driving a carbon fiber surfboard to move equidistantly, a cutting knife (9) opposite to a cutting groove (13) is installed at the bottom of the mounting plate (5), a side groove (28) connected to a guide groove (6) is provided on the processing table (3), a pressing plate (25) for limiting the position of the carbon fiber surfboard and moving synchronously with a driving screw (11) is slidably connected in the side groove (28), the pressing plate (25) leaves the carbon fiber surfboard when the driving block (10) drives the carbon fiber surfboard to move, the cutting knife (9) cuts the carbon fiber surfboard, and the pressing plate (25) presses against the carbon fiber surfboard, a supporting plate (14) is provided on the base (1) for moving synchronously and intermittently equidistantly with the driving screw (11), and the supporting plate (14) moves equidistantly to stack the cut carbon fiber surfboards.

2. A cutting device for processing carbon fiber surfboards according to claim 1, characterized in that: The direction of the cutting groove (13) is perpendicular to the direction of the guide groove (6), and the depth of the cutting groove (13) is greater than the depth of the guide groove (6).

3. The cutting device for processing carbon fiber surfboards according to claim 1, characterized in that: An electric guide rail (38) is fixed at the bottom of the mounting plate (5), an electric slider (39) slides inside the electric guide rail (38), a lifting frame (8) is fixed at the bottom of the electric slider (39), and the cutting knife (9) is mounted on the lifting frame (8).

4. The cutting device for processing carbon fiber surfboards according to claim 2, characterized in that: The processing table (3) is provided with a shaft (44) extending into the through groove (7), the shaft (44) and the processing table (3) are rotatably arranged, a first bevel gear (42) is fixed on the round rod (12), a one-way bearing (45) is fixed on the shaft (44), a second bevel gear (43) is installed on the one-way bearing (45), the first bevel gear (42) and the second bevel gear (43) are meshed, a support block (34) is fixed on the processing table (3), a gearbox (35) is installed on the upper end of the support block (34), and the upper and lower ends of the gearbox (35) are both provided with shaft ends The two shaft ends are respectively fixed with a first transmission shaft (36) and a second transmission shaft (37); the upper end of the first transmission shaft (36) is rotatably connected to the bottom of the mounting plate (5); a driving gear (46) is installed on the first transmission shaft (36); a first rack plate (40) is installed on the electric slider (39); the first rack plate (40) and the driving gear (46) are arranged in cooperation; a third bevel gear (32) is fixed on the shaft rod (44); a fourth bevel gear (33) is fixed on the second transmission shaft (37); the third bevel gear (32) is meshed with the fourth bevel gear (33).

5. The cutting device for processing carbon fiber surfboards according to claim 4, characterized in that: A threaded barrel (27) is rotatably connected in the side groove (28), a clamping screw (26) is internally threadedly connected in the threaded barrel (27), the clamping screw (26) is rotatably connected to the clamping plate (25), and the threaded barrel (27) is connected to the fourth bevel gear (33) via a transmission mechanism.

6. A cutting device for processing carbon fiber surfboards according to claim 5, characterized in that: The transmission mechanism comprises a short rod (29) fixedly connected to the threaded cylinder (27) and the fourth bevel gear (33), the short rod (29) passing through the processing table (3) and being rotatably connected thereto, and a first transmission wheel (31) being mounted on each of the two short rods (29), and the two first transmission wheels (31) being connected via a first belt (30).

7. The cutting device for processing carbon fiber surfboards according to claim 1, characterized in that: The base (1) is embedded with a threaded sleeve (17), the threaded sleeve (17) is internally threadedly connected with a lifting screw (19), the bottom of the lifting screw (19) is rotatably connected to the bottom of the support plate (14), a first sleeve (15) is fixed on the base (1), a second sleeve (16) is slidably connected inside the first sleeve (15), the second sleeve (16) is fixedly connected to the bottom of the support plate (14), and a transmission screw (19) is unidirectionally rotatably connected to the base (1). The transmission gear (23) is connected to the threaded sleeve (17) through a linkage mechanism. A connecting bent rod (41) is fixed to the bottom of the driving block (10). A second rack plate (22) is fixed to the bottom of the connecting bent rod (41). The second rack plate (22) is meshed with the transmission gear (23). A plurality of vertical rods (21) are rotatably mounted on the base (1). A guide wheel (20) is mounted on the vertical rod (21) and is in contact with the second rack plate (22).

8. The cutting device for processing carbon fiber surfboards according to claim 1, characterized in that: The linkage mechanism comprises two second transmission wheels (18) fixed on the upper end of the transmission gear (23) and the threaded sleeve (17), and the two second transmission wheels (18) are connected via a second belt (24).

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